<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
  <form action="HelloWorld" method="post">  
    <input type="hidden" name="submitFlag" value="login"/>  
    Account:<input type="text" name="account"><br>  
    Password:<input type="password" name="password"><br>  
    <input type="submit" value="Submit">  
  </form>  
</body>
</html>